Paint brush



FIG. 1 is a front elevational view of the paint brush of the present invention;

FIG. 2 is a back elevational view of the paint brush of FIG. 1;

FIG. 3 is a left side elevational view of the paint brush of FIG. 1;

FIG. 4 is a right side elevational view of the paint brush of FIG. 1;

FIG. 5 is a top plan view of the paint brush of FIG. 1;

FIG. 6 is a bottom plan view of the paint brush of FIG. 1; and,

FIG. 7 is a back, top, right side perspective view of the paint brush of FIG. 1 in an alternate position.

The broken lines showing of a handle in FIG. 7 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a paint brush, as shown and described. 